libicu in International Components for Unicode (ICU) 3.8.1 and earlier attempts to process backreferences to the nonexistent capture group zero (aka \0), which might allow context-dependent attackers to read from, or write to, out-of-bounds memory locations, related to corruption of REStackFrames.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apache Openoffice | — | Upgrade Apache OpenOffice to the latest version | Sep 12, 2025 | Jan 28, 2008 |
| Debian | — | Upgrade icu | Jul 30, 2024 | Jan 29, 2008 |
| Gentoo Linux | — | Upgrade app-office/openoffice-bin.Upgrade app-office/openoffice.Upgrade dev-libs/icu. | Oct 30, 2017 | Jan 28, 2008 |
| Oracle_linux | — | Upgrade libicu-docUpgrade libicu-develUpgrade libicuUpgrade icu | Oct 16, 2024 | Jan 28, 2008 |
| Suse | — | Upgrade libicu-develUpgrade libicu-32bitUpgrade libicu-docUpgrade libicuUpgrade libicu-x86Upgrade libicu77Upgrade libicu77-ledataUpgrade libicu-devel-32bitUpgrade icuUpgrade libicu77-bedata | Feb 17, 2015 | Jul 9, 2013 |
| Ubuntu | — | Upgrade libicu34Upgrade libicu36 | Nov 8, 2024 | Jan 29, 2008 |
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